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International Letters of Chemistry, Physics and Astronomy
Volume 13
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Comparative Study for the Defluoridation of Water by Coagulation

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Abstract:

El-Oued is known for some diseases caused by fluoride concentration in drinkable water. To reduce it, we have chosen a sample with the highest content of fluoride among many sources in order to coagulate it with Al2(SO4)3·18H2O, Fe2(SO4)3·H2O and FeSO4. In order to get better reduction yield of fluoride, a study has been done on the influencing parameters (concentration, pH, temperature) to choose the best conditions. The remove of fluoride is favorable at low concentration of Al2(SO4)3, at room temperature and normal acidity.

Info:

Periodical:
International Letters of Chemistry, Physics and Astronomy (Volume 13)
Pages:
123-131
Citation:
D. Atia et al., "Comparative Study for the Defluoridation of Water by Coagulation", International Letters of Chemistry, Physics and Astronomy, Vol. 13, pp. 123-131, 2013
Online since:
May 2013
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References:

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Cited By:

[1] Y. Gan, X. Wang, L. Zhang, B. Wu, G. Zhang, S. Zhang, "Coagulation removal of fluoride by zirconium tetrachloride: Performance evaluation and mechanism analysis", Chemosphere, 2018

DOI: https://doi.org/10.1016/j.chemosphere.2018.11.192